netdev - Re: [PATCH net] net: phy: marvell: Only configure RGMII delays when using RGMII

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Date:   Wed, 01 Nov 2017 11:26:57 +0900 (KST)
From:   David Miller <davem@...emloft.net>
To:     andrew@...n.ch
Cc:     aaro.koskinen@....fi, netdev@...r.kernel.org
Subject: Re: [PATCH net] net: phy: marvell: Only configure RGMII delays
 when using RGMII

From: Andrew Lunn <andrew@...n.ch>
Date: Tue, 31 Oct 2017 20:31:28 +0100

> The fix 5987feb38aa5 ("net: phy: marvell: logical vs bitwise OR typo")
> uncovered another bug in the Marvell PHY driver, which broke the
> Marvell OpenRD platform. It relies on the bootloader configuring the
> RGMII delays and does not specify a phy-mode in its device tree.  The
> PHY driver should only configure RGMII delays if the phy mode
> indicates it is using RGMII. Without anything in device tree, the
> mv643xx Ethernet driver defaults to GMII.
> 
> Fixes: 5987feb38aa5 ("net: phy: marvell: logical vs bitwise OR typo")
> Signed-off-by: Andrew Lunn <andrew@...n.ch>

Applied, thanks Andrew.